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Galena on Fluorite with Calcite and Sphalerite, Rosiclare Level Denton Mine, Ozark-Mahoning Company, Harris Creek District, Southern Illinois, Mined ca. early 1980's, Koster Collection #00768, Small Cabinet 5.0 x 6.5 x 7.0 cm, $350. Online 03/07. SOLD.


  • $ 35000

Modified cubic galena crystals, typically 2 x 2 x 2.5/3 cm, on purple fluorite with associated rhombic calcite, tiny sphalerite and micro chalcopyrite. Crystallized to all sides and in excellent condition. Very fine rich galena combination from mining ca. early 1980s. Sam & Ann Koster Collection #00768.